Cold Rolled Steel Coil with Thickness 2.0mm

Cold Rolled Steel Coil with Thickness 2.0mm System 1

Cold Rolled Steel Coil with Thickness 2.0mm

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 20000 m.t./month

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1.Structure of Cold Rolled Steel Description：

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc.

2.Main Features of the Cold Rolled Steel：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Cold Rolled Steel Images

Cold Rolled Steel Coil with Thickness 2.0mm

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

5.FAQ of Cold Rolled Steel

1. What’s the package of Cold Rolled Steel Tape?

Strapped with min three strapping strips, covered by anti-water paper and plastic film, fixed on the iron or

wooden pallets by strapping strips and covered by plastic bag to prevent damage from transportation.

2. What’s the usage of cold rolled steel coil?

Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.

3. How long can we receive the product after purchase?

Production period is 30 days. And we’d prefer you can give us more time to book vessel.

Q:Are steel coils used in the aerospace industry?: Yes, steel coils are used in the aerospace industry.

Q:Is 440 steel relatively strong or weak?: Grade 440C is capable of attaining, after heat treatment, the highest strength, hardness and wear resistance of all the stainless alloys. Its very high carbon content is responsible for these characteristics, which make 440C particularly suited to such applications as ball bearings and valve parts. Grades 440A and 440B are identical except for slightly lower carbon contents (0.60 - 0.75% and 0.75 - 0.95% respectively); these have lower attainable hardnesses but slightly higher corrosion resistances. Although all three versions of this grade are standard grades, in practice 440C is more available than the A or B variants. A free-machining variant 440F (UNS S44020) also exists, with the same high carbon content as 440C. Again this grade is not readily available in Australia. Martensitic stainless steels are optimised for high hardness, and other properties are to some degree compromised. Fabrication must be by methods that allow for poor weldability and usually also allow for a final harden and temper heat treatment. Corrosion resistance is lower than the common austenitic grades, and their useful operating temperature range is limited by their loss of ductility at sub-zero temperatures and loss of strength by over-tempering at elevated temperatures. Key Properties These properties are specified for bar product in ASTM A276. Similar but not necessarily identical properties are specified for other products such as plate and forgings in their respective specifications.

Q:How are steel coils cut to size?: Steel coils are cut to size using a process called slitting, where the coil is unwound and passed through a set of rotary knives that make longitudinal cuts. The width of the cuts can be adjusted to achieve the desired size, and the resulting strips are then rewound into smaller coils or flattened into sheets.

Q:How are steel coils inspected for defects after rewinding?: Steel coils are inspected for defects after rewinding through a thorough visual examination and various non-destructive testing techniques such as ultrasonic testing, magnetic particle inspection, and eddy current testing. These methods help identify any surface defects, internal flaws, or deviations in dimensions, ensuring the quality and integrity of the steel coils.

Q:What is the difference between hot rolled and cold rolled steel coils?: The main difference between hot rolled and cold rolled steel coils lies in the manufacturing process. Hot rolled steel coils are produced by heating the steel to high temperatures and then rolling it while it is still hot. This process results in a rougher surface and less precise dimensions, but it makes the steel more malleable and easier to shape. On the other hand, cold rolled steel coils are manufactured by cooling the hot rolled coils and passing them through a series of rollers at room temperature. This process produces a smoother surface and tighter tolerances, making it suitable for applications that require precise dimensions and a higher quality finish.

Q:which metals have a higher density than steel? and how does the density compare to steel( example: tungsten carbide is 2x [i think] more dense than steel.): Stainless steel 7480 -8000 kg/m^3 Brass 8100 -8250 Cobalt - 8746 Copper 8930 Gold 19320 Lead 11340 Mercury 13593 Molybdenum 10188 Nickel 8800 Platinum 21400 Plutonium 19800 Silver 10490 Tungsten 19600 Uranium 18900

Q:What are the common applications of hot-dip galvanized steel coils?: Hot-dip galvanized steel coils have a wide range of applications due to their excellent corrosion resistance and durability. Some of the common applications of hot-dip galvanized steel coils include: 1. Construction: Hot-dip galvanized steel coils are extensively used in the construction industry for various applications such as roofing, siding, gutters, and downspouts. The corrosion resistance of these coils makes them ideal for withstanding harsh weather conditions, ensuring long-lasting and low-maintenance structures. 2. Automotive: Hot-dip galvanized steel coils are widely used in the automotive industry for manufacturing parts like body panels, frames, chassis, and structural components. The corrosion resistance and high strength of these coils provide enhanced protection against rust and ensure the longevity of automotive parts. 3. Appliances: Hot-dip galvanized steel coils find applications in the manufacturing of various household appliances such as refrigerators, air conditioners, ovens, and washing machines. The corrosion resistance and aesthetic appeal of galvanized steel make it an ideal choice for these appliances. 4. Agriculture: Hot-dip galvanized steel coils are commonly used in the agricultural sector for building greenhouses, livestock shelters, fences, and irrigation systems. The galvanized coating protects the steel from corrosion caused by exposure to moisture and chemicals commonly found in agricultural settings. 5. Electrical and Telecommunication: Hot-dip galvanized steel coils are utilized in the electrical and telecommunication industries for the production of transmission towers, poles, cable trays, and electrical conduits. The corrosion resistance and high strength of galvanized steel ensure the safety and reliability of these infrastructure components. 6. Transportation: Hot-dip galvanized steel coils are extensively used in the transportation industry for manufacturing trailers, shipping containers, and chassis components. The galvanized coating provides protection against corrosion caused by exposure to road salt, moisture, and various environmental factors. 7. Industrial Applications: Hot-dip galvanized steel coils are employed in various industrial applications such as storage tanks, pipelines, ductwork, and industrial equipment. The corrosion resistance and durability of galvanized steel ensure the integrity and longevity of these structures and equipment. In summary, the common applications of hot-dip galvanized steel coils encompass a wide range of industries, including construction, automotive, appliances, agriculture, electrical and telecommunication, transportation, and industrial sectors. The corrosion resistance, durability, and aesthetic appeal of galvanized steel make it a versatile and widely used material in these applications.

Q:Is steel framing eco friendly? Why or why not.: Most of it is made from recycled iron and steel. You can also climb a ladder carrying a dozen steel studs far easier than you can lumber studs. It is this latter part why it is so popular in some areas.

Q:How are steel coils used in the production of steel brackets?: Steel coils are used in the production of steel brackets by being fed through a machine that cuts, bends, and shapes the steel into the desired bracket design. The coils provide a continuous supply of raw material, allowing for efficient and high-volume manufacturing of steel brackets.

Q:Can steel coils be used in architectural applications?: Yes, steel coils can be used in architectural applications. Steel coils are versatile and can be processed into various shapes and forms to meet the unique design requirements of architectural projects. They can be used in the construction of buildings, bridges, and other structures, as well as in the fabrication of architectural elements such as roofing, cladding, and facades. Steel coils offer several advantages in architectural applications. They are highly durable, strong, and resistant to corrosion, making them suitable for long-lasting and low-maintenance structures. Steel coils can also be customized in terms of thickness, width, and surface finish, allowing architects to achieve their desired aesthetic and functional goals. In addition, steel coils are known for their structural stability and load-bearing capacity, which are crucial factors in architectural designs. Their high strength-to-weight ratio makes them an ideal choice for creating large and open interior spaces, as well as for supporting heavy loads in multi-story buildings. Furthermore, steel coils can be easily fabricated and installed, saving time and labor costs during construction. They can be efficiently formed, cut, and welded to create complex shapes or architectural details. Moreover, steel coils can be pre-fabricated off-site, ensuring precision and quality control, and then assembled on-site, reducing construction time and minimizing disruptions to the surrounding environment. Overall, steel coils offer architects and designers a wide range of possibilities in architectural applications. Whether it is for structural support, aesthetic appeal, or functional requirements, steel coils provide a reliable and versatile material option that can meet the demands of modern architectural projects.

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